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Mechanical Engineering - Engineering Materials - Discussion

Discussion Forum : Engineering Materials - Section 2 (Q.No. 4)
Engineering Materials
4.
Which of the following statement is correct?
The product produced by blastfurnace is called cast iron.
The pig iron is the name given to the product produced by cupola.
The cast iron has high tensile strength.
The chilled cast iron has no graphite.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
4 comments Page 1 of 1.
Ajaygiri Gauswami said:   4 years ago
I think the right option is The cast iron doesn't have high "tensile strength".
Dr. Maridurai said:   5 years ago
The chilled cast iron has no graphite. Because rate of cooling very fast at the place. No time in carbon diffusion.
Bosco said:   10 years ago
Adding to that cast iron has more compressive strength compared to tensile strength.
Uday said:   1 decade ago
Pig iron coming from blast forces,

Ci coming from cupola & it has brittleness.
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